<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <meta http-equiv="X-UA-Compatible" content="ie=edge">
    <title>H5canvas API</title>
</head>
<body>
    <img src="imgs/1.png" alt="" srcset="">
    <canvas id="drawing" width="400" height="400" >画点东西吧</canvas>
    <canvas id="drawing2" width="400" height="400" >画点东西吧</canvas>
</body>
<script src="js/canvasUtil.js"></script>
<script src="js/chp15-1canvas.js"></script>


</html>